If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

STANDARDS

 > 

US-OK

Math

Oklahoma Math

First Grade (1): Geometry & Measurement (GM)

1.GM.1

Recognize and compose two- and three-dimensional shapes.

1.GM.1.1

Identify regular and irregular trapezoids and hexagons by pointing to the shape when given the name.
(Content unavailable)

1.GM.1.2

Compose larger, defined shapes using smaller two-dimensional shapes.
(Content unavailable)

1.GM.1.3

Compose structures with three-dimensional shapes.
(Content unavailable)

1.GM.1.4

Recognize three-dimensional shapes such as cubes, cones, cylinders, pyramids, and spheres.
(Content unavailable)

1.GM.2

Select and use nonstandard and standard units to describe length and volume/capacity.

1.GM.2.1

Use nonstandard and standard measuring tools to measure the length of objects.

1.GM.2.2

Illustrate that the length of an object is the number of same-size units of length that, when laid end-to-end with no gaps or overlaps, reach from one end of the object to the other.

1.GM.2.3

Measure the same object/distance with units of two different lengths, and describe how and why the measurements differ.
(Content unavailable)

1.GM.2.4

Describe a length to the nearest whole unit using a number with standard and nonstandard units.

1.GM.2.5

Use standard and nonstandard tools to identify volume/capacity. Compare and sort containers that hold more, less, or the same amount.
(Content unavailable)

1.GM.3

Describe and measure concepts of time.

1.GM.3.1

Tell time to the hour and half-hour (analog and digital).
(Content unavailable)

1.GM.3.2

Describe and measure calendar time by days, weeks, months, and years.
(Content unavailable)